Alpha Tau MedicalDRTS
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 53 institutions reported holding Alpha Tau Medical Ltd. (DRTS) in their 13F filings, up 18 from Q4 2025. 20 opened new positions and 2 sold out. The largest holders were HighTower Advisors, LLC ($6.2M), Aquamarine Financial (Cayman) Ltd ($5.1M) and Apella Capital, LLC ($3.1M). 4 famous investors held it, including Cathie Wood (0.0% of ARK Investment Management's portfolio), Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio) and Israel Englander (0.0% of Millennium Management's portfolio).
- Company
- Alpha Tau Medical Ltd.
- CUSIP
- M0740A108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 20 | $9.7M |
| Exits | 2 | $104K |
All 13F filers, Q4 2025 → Q1 2026: 1,890,166 shares bought and 242,544 shares sold, net +1,647,622 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 53 holders
| HighTower Advisors, LLC | 0.01% | Add +27.4% | 874,994 | $6.2M |
| Aquamarine Financial (Cayman) Ltd | 0.37% | New | 721,501 | $5.1M |
| Apella Capital, LLC | 0.05% | No change | 382,284 | $3.1M |
| ARK Investment Management | 0.02% | New | 292,134 | $2.1M |
| UBS Group AG | 0.00% | Add +1285.0% | 286,688 | $2.0M |
| NorthCoast Asset Management LLC | 0.02% | Reduce -6.8% | 147,138 | $1.0M |
| Daytona Street Capital LLC | 0.80% | Reduce -3.4% | 146,106 | $1.0M |
| Mariner, LLC | 0.00% | Add +17.0% | 146,396 | $1.0M |
| Gem Investment Advisors, LLC | 0.79% | Reduce -22.0% | 113,736 | $804K |
| Levin Capital Strategies, L.P. | 0.06% | Reduce -41.6% | 106,423 | $752K |
| Jane Street Group, LLC | 0.00% | New | 75,539 | $534K |
| Geode Capital Management, LLC | 0.00% | Add +40.9% | 53,399 | $378K |
| Wells Fargo & Company | 0.00% | Add +109.8% | 49,300 | $349K |
| Private Advisor Group, LLC | 0.00% | No change | 47,583 | $336K |
| Millennium Management | 0.00% | Reduce -56.9% | 46,445 | $328K |
| Bank of America Corp. | 0.00% | Reduce -6.2% | 41,392 | $293K |
| Satovsky Asset Management LLC | 0.05% | Reduce -24.1% | 40,706 | $288K |
| Renaissance Technologies | 0.00% | New | 40,457 | $286K |
| Citadel Advisors | 0.00% | New | 35,395 | $250K |
| Northern Trust Corp. | 0.00% | Reduce -1.2% | 33,333 | $236K |
| Susquehanna International Group, LLP | 0.00% | New | 32,738 | $231K |
| Focus Partners Wealth | 0.00% | No change | 32,265 | $228K |
| Cerity Partners LLC | 0.00% | New | 32,012 | $226K |
| Summit Financial, LLC | 0.00% | Reduce -31.9% | 30,000 | $212K |
| Goldman Sachs Group Inc. | 0.00% | New | 26,189 | $185K |
| Tidal Investments LLC | 0.00% | New | 25,093 | $177K |
| Morgan Stanley | 0.00% | Add +28.0% | 24,471 | $173K |
| Woodstock Corp. | 0.01% | New | 20,609 | $146K |
| Financial Guidance Group, Inc. | 0.06% | Reduce -8.9% | 20,000 | $141K |
| Aptus Capital Advisors, LLC | 0.00% | Reduce -8.9% | 20,000 | $141K |
| XTX Topco Ltd | 0.00% | New | 19,019 | $134K |
| Principal Financial Group Inc. | 0.00% | New | 18,677 | $132K |
| Neuberger Berman Group LLC | 0.00% | New | 15,000 | $106K |
| Opal Wealth Advisors, LLC | 0.02% | No change | 10,000 | $71K |
| Trifecta Capital Advisors, LLC | 0.01% | No change | 9,700 | $69K |
| Equitable Holdings, Inc. | 0.00% | No change | 10,000 | $50K |
| Tower View Wealth Management LLC | 0.02% | No change | 5,566 | $39K |
| BlackRock, Inc. | 0.00% | New | 5,280 | $37K |
| JPMorgan Chase & Co. | 0.00% | New | 5,020 | $33K |
| Bessemer Group Inc. | 0.00% | No change | 3,720 | $26K |
| Steward Partners Investment Advisory, LLC | 0.00% | No change | 3,300 | $23K |
| TD Waterhouse Canada Inc. | 0.00% | No change | 2,568 | $18K |
| Altshuler Shaham Ltd | 0.00% | Reduce -36.1% | 2,300 | $16K |
| Caitlin John, LLC | 0.01% | Add +17.7% | 1,765 | $12K |
| Royal Bank of Canada | 0.00% | New | 1,000 | $7K |
| Brown Brothers Harriman & Co. | 0.00% | New | 820 | $6K |
| Private Wealth Management Group, LLC | 0.00% | New | 752 | $5K |
| EFG International AG | 0.00% | No change | 700 | $5K |
| Citigroup Inc. | 0.00% | Reduce -66.7% | 500 | $4K |
| Jones Financial Companies LLLP | 0.00% | Add +77.8% | 400 | $3K |
| Osaic Holdings, Inc. | 0.00% | Reduce -45.6% | 280 | $2K |
| Group One Trading LLC | 0.00% | New | 100 | $707 |
| Caitong International Asset Management Co., Ltd | 0.00% | New | 68 | $481 |
"% of holder's portfolio" is DRTS's weight in each manager's 13F, not the share of Alpha Tau Medical Ltd. the manager owns.